Remove ibm header (#63)

* remove ApacheIBMLicenseHeader
* restore Appendix in LICENSE.txt to proper template form
diff --git a/LICENSE.txt b/LICENSE.txt
index 23fba0a..dae4b4e 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2015-2016  IBM Corporation
+   Copyright [yyyy] [name of copyright owner]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/scancode/ApacheIBMLicenseHeader.txt b/scancode/ApacheIBMLicenseHeader.txt
deleted file mode 100644
index 565488e..0000000
--- a/scancode/ApacheIBMLicenseHeader.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright 2015-2016 IBM Corporation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
\ No newline at end of file